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LibWeb: Make factory method of DOM::ElementFactory fallible

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This commit is contained in:
Kenneth Myhra 2023-02-19 16:22:24 +01:00 • committed by Andreas Kling
parent a2381a672d
commit ff92324fa5
15 changed files with 115 additions and 111 deletions
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12
Userland/Libraries/LibWeb/HTML/HTMLTableElement.cpp
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@ -88,7 +88,7 @@ JS::NonnullGCPtr<HTMLTableCaptionElement> HTMLTableElement::create_caption()
return *maybe_caption;
}
auto caption = DOM::create_element(document(), TagNames::caption, Namespace::HTML);
auto caption = DOM::create_element(document(), TagNames::caption, Namespace::HTML).release_value_but_fixme_should_propagate_errors();
MUST(pre_insert(caption, first_child()));
return static_cast<HTMLTableCaptionElement&>(*caption);
}
@ -166,7 +166,7 @@ JS::NonnullGCPtr<HTMLTableSectionElement> HTMLTableElement::create_t_head()
if (maybe_thead)
return *maybe_thead;
auto thead = DOM::create_element(document(), TagNames::thead, Namespace::HTML);
auto thead = DOM::create_element(document(), TagNames::thead, Namespace::HTML).release_value_but_fixme_should_propagate_errors();
// We insert the new thead after any <caption> or <colgroup> elements
DOM::Node* child_to_insert_before = nullptr;
@ -242,7 +242,7 @@ JS::NonnullGCPtr<HTMLTableSectionElement> HTMLTableElement::create_t_foot()
if (maybe_tfoot)
return *maybe_tfoot;
auto tfoot = DOM::create_element(document(), TagNames::tfoot, Namespace::HTML);
auto tfoot = DOM::create_element(document(), TagNames::tfoot, Namespace::HTML).release_value_but_fixme_should_propagate_errors();
MUST(append_child(tfoot));
return static_cast<HTMLTableSectionElement&>(*tfoot);
}
@ -272,7 +272,7 @@ JS::NonnullGCPtr<DOM::HTMLCollection> HTMLTableElement::t_bodies()
// https://html.spec.whatwg.org/multipage/tables.html#dom-table-createtbody
JS::NonnullGCPtr<HTMLTableSectionElement> HTMLTableElement::create_t_body()
{
auto tbody = DOM::create_element(document(), TagNames::tbody, Namespace::HTML);
auto tbody = DOM::create_element(document(), TagNames::tbody, Namespace::HTML).release_value_but_fixme_should_propagate_errors();
// We insert the new tbody after the last <tbody> element
DOM::Node* child_to_insert_before = nullptr;
@ -335,9 +335,9 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<HTMLTableRowElement>> HTMLTableElement::ins
if (index < -1 || index > (long)rows_length) {
return WebIDL::IndexSizeError::create(realm(), "Index is negative or greater than the number of rows");
}
auto& tr = static_cast<HTMLTableRowElement&>(*DOM::create_element(document(), TagNames::tr, Namespace::HTML));
auto& tr = static_cast<HTMLTableRowElement&>(*TRY(DOM::create_element(document(), TagNames::tr, Namespace::HTML)));
if (rows_length == 0 && !has_child_of_type<HTMLTableRowElement>()) {
auto tbody = DOM::create_element(document(), TagNames::tbody, Namespace::HTML);
auto tbody = TRY(DOM::create_element(document(), TagNames::tbody, Namespace::HTML));
TRY(tbody->append_child(tr));
TRY(append_child(tbody));
} else if (rows_length == 0) {